Current IST time

IST is currently not observed because DST is not applied. See GMT instead.
IST will be observed after Sunday 31 March 2019, 01:00

Irish Standard Time

IST timing

IST (Irish Standard Time) is one of the well-known names of UTC+1 time zone which is 1h. ahead of UTC (Coordinated Universal Time).The time offset from UTC can be written as +01:00.

It's used as a DST (summer daylight saving time).During the winter, GMT - Greenwich Mean Time(UTC+0) is in use.

Some locations use GMT all year long.

Time difference to GMT/UTC

+1 hour ahead (UTC+01)

Other Time Zones which are named IST

Abbreviation	Name
IST	Indian Standard Time
IST	Israel Standard Time

Related timezone

GMT - Greenwich Mean Time

Other Time Zones in UTC+01

Abbreviation	Name
BST	British Summer Time
CET	Central European Time
WAT	West Africa Time
WEST	Western European Summer Time

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